A001423 - OEIS

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A001423 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`18`
`4`		`126`
`5`		`1160`
`6`		`15973`
`7`		`836021`
`8`		`1843120128`
`9`		`52989400714478`
`10`		`12418001077381302684`

[1,1,4,18,126,1160,15973,836021,1843120128, 52989400714478,12418001077381302684]

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Last modified August 18 13:06 EDT 2024. Contains 375269 sequences. (Running on oeis4.)